/*
 * Copyright 2014 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <thrift/lib/cpp/concurrency/ProfiledMutex.h>

namespace apache { namespace thrift { namespace concurrency {

#ifndef THRIFT_NO_CONTENTION_PROFILING

sig_atomic_t mutexProfilingSampleRate = 0;
MutexWaitCallback mutexProfilingCallback = 0;

sig_atomic_t mutexProfilingCounter = 0;

void enableMutexProfiling(int32_t profilingSampleRate,
                          MutexWaitCallback callback) {
  mutexProfilingSampleRate = profilingSampleRate;
  mutexProfilingCallback = callback;
}

#endif

}}}
